201499610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549997}}^1$

素因数の和:1550017

約数の個数: 16

約数和(自身を含む): 390599496

約数和(自身を除く): 189099886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549997, 3099994, 7749985, 15499970, 20149961, 40299922, 100749805, 201499610]

約数ペア:

[(1, 201499610), (2, 100749805), (5, 40299922), (10, 20149961), (13, 15499970), (26, 7749985), (65, 3099994), (130, 1549997)]